{"id":"https://openalex.org/W80884297","doi":"https://doi.org/10.31274/etd-180810-628","title":"Evaluation of rootstock and crop load effects on the performance of `Gibson Golden Delicious' and three scab-resistant apple cultivars","display_name":"Evaluation of rootstock and crop load effects on the performance of `Gibson Golden Delicious' and three scab-resistant apple cultivars","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W80884297","doi":"https://doi.org/10.31274/etd-180810-628","mag":"80884297"},"language":"en","primary_location":{"id":"doi:10.31274/etd-180810-628","doi":"https://doi.org/10.31274/etd-180810-628","is_oa":false,"landing_page_url":"https://doi.org/10.31274/etd-180810-628","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iowa State University, Digital Repository","raw_type":"dissertation"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004506182","display_name":"Dennis N. Katuuramu","orcid":"https://orcid.org/0000-0002-6316-6601","observed_orcids":["https://orcid.org/0000-0002-6316-6601"]},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Dennis Ndahura Katuuramu","raw_affiliation_strings":["Iowa State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Iowa State University","institution_ids":["https://openalex.org/I173911158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5004506182"],"corresponding_institution_ids":["https://openalex.org/I173911158"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11546","display_name":"Plant Physiology and Cultivation Studies","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10473","display_name":"Postharvest Quality and Shelf Life Management","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11229","display_name":"Genetics and Plant Breeding","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/apple-rootstocks","display_name":"apple rootstocks","score":0.871999979019165},{"id":"https://openalex.org/keywords/crop-load-management","display_name":"crop load management","score":0.8399999737739563},{"id":"https://openalex.org/keywords/hand-thinning","display_name":"hand thinning","score":0.7129999995231628},{"id":"https://openalex.org/keywords/dwarfing-rootstocks","display_name":"dwarfing rootstocks","score":0.9079999923706055},{"id":"https://openalex.org/keywords/apple-scab-resistance","display_name":"apple scab resistance","score":0.9309999942779541},{"id":"https://openalex.org/keywords/freedom","display_name":"freedom","score":0.9679999947547913},{"id":"https://openalex.org/keywords/fruit-quality","display_name":"fruit quality","score":0.8659999966621399},{"id":"https://openalex.org/keywords/return-bloom","display_name":"return bloom","score":0.7070000171661377},{"id":"https://openalex.org/keywords/fruit-size-distribution","display_name":"fruit size distribution","score":0.5529999732971191},{"id":"https://openalex.org/keywords/starch-content","display_name":"starch content","score":0.9190000295639038},{"id":"https://openalex.org/keywords/fruit-skin-color","display_name":"fruit skin color","score":0.7390000224113464},{"id":"https://openalex.org/keywords/fruit-firmness","display_name":"fruit firmness","score":0.9549999833106995},{"id":"https://openalex.org/keywords/soluble-solids-content","display_name":"soluble solids","score":0.9879999756813049},{"id":"https://openalex.org/keywords/cold-storage","display_name":"cold storage","score":0.8399999737739563},{"id":"https://openalex.org/keywords/orchard-yield","display_name":"orchard yield","score":0.527999997138977},{"id":"https://openalex.org/keywords/tree-growth","display_name":"tree growth","score":0.5809999704360962}],"concepts":[{"id":"https://openalex.org/C27406016","wikidata":"https://www.wikidata.org/wiki/Q17216","display_name":"Rootstock","level":2,"score":0.8786897659301758},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.8091421127319336},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.6383079290390015},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.6324779391288757},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4239296019077301},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.359512597322464},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3298458456993103}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.31274/etd-180810-628","doi":"https://doi.org/10.31274/etd-180810-628","is_oa":false,"landing_page_url":"https://doi.org/10.31274/etd-180810-628","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iowa State University, Digital Repository","raw_type":"dissertation"},{"id":"pmh:oai:dr.lib.iastate.edu:20.500.12876/26765","doi":null,"is_oa":false,"landing_page_url":"https://dr.lib.iastate.edu/handle/20.500.12876/26765","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"archive/lib.dr.iastate.edu/etd/12576/Katuuramu_iastate_0097M_12802.pdf|||Fri Jan 14 19:24:41 UTC 2022","raw_type":"thesis"},{"id":"pmh:oai:lib.dr.iastate.edu:etd-3583","doi":null,"is_oa":false,"landing_page_url":"https://lib.dr.iastate.edu/cgi/viewcontent.cgi?article=3583&context=etd","pdf_url":null,"source":{"id":"https://openalex.org/S4377196104","display_name":"Iowa State University Digital Repository (Iowa State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I173911158","host_organization_name":"Iowa State University","host_organization_lineage":["https://openalex.org/I173911158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Graduate Theses and Dissertations","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":1.0,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W357673714","https://openalex.org/W125052535","https://openalex.org/W132107768","https://openalex.org/W4408272813","https://openalex.org/W2105470011","https://openalex.org/W794119975","https://openalex.org/W2153074515","https://openalex.org/W2105355480","https://openalex.org/W4387263704","https://openalex.org/W7117291923"],"abstract_inverted_index":{"At":[0],"the":[1,4,21,40,52,64,151,185,212,257,261,359,372,395,408],"beginning":[2],"of":[3,20,25,73,123,145,153,165,214,320,375,411,421],"20th":[5],"century,":[6],"Iowa":[7,14,186],"ranked":[8,36],"sixth":[9],"in":[10,39,42,46,61,199,330,345],"national":[11],"apple":[12,59,108,113,137,172,205,263],"production.":[13,43],"currently":[15],"provides":[16],"about":[17],"15":[18],"percent":[19],"1.3":[22],"million":[23],"bushels":[24],"fresh":[26],"apples":[27,329],"eaten":[28],"by":[29,117],"Iowans":[30],"annually":[31],"(Pirog,":[32,110],"1999)":[33],"and":[34,71,81,96,127,135,155,162,170,177,228,236,268,279,309,316,326,338,364,378],"is":[35,115],"at":[37,184,314,343],"28th":[38],"nation":[41],"The":[44,142,194,399],"reduction":[45],"rank":[47],"was":[48,148,197,414],"mostly":[49],"due":[50],"to":[51,67,79,87,103,149,210,242,248,283,289],"Armistice":[53],"Day":[54],"freeze":[55],"that":[56,83,238,387],"killed":[57],"many":[58,76],"trees":[60,237],"1940.":[62],"Given":[63],"time":[65],"needed":[66],"establish":[68],"an":[69,200],"orchard":[70,209],"mechanization":[72],"grain":[74],"crops,":[75],"farmers":[77,102],"changed":[78],"corn":[80],"soybeans":[82],"are":[84,100,351,367],"less":[85],"vulnerable":[86],"low":[88],"temperature":[89],"injury.":[90],"However,":[91],"current":[92],"changing":[93],"economic":[94],"conditions":[95],"food":[97],"sourcing":[98],"policies":[99],"prompting":[101],"consider":[104],"crop":[105,128,219,243,284,389,401],"diversification":[106],"including":[107],"production":[109,118,138],"1999).":[111],"Iowa's":[112],"industry":[114],"affected":[116],"challenges":[119],"such":[120],"as":[121],"selection":[122],"good":[124],"quality":[125,133,160,298,334,397],"rootstocks":[126,154,216,235,369],"load":[129,220,402],"management":[130],"for":[131,323,327,336,353,403],"high":[132,388,405],"fruit":[134,159,226,304,377,396,413],"consistent":[136],"across":[139],"growing":[140],"seasons.":[141],"primary":[143],"objective":[144],"this":[146],"investigation":[147],"evaluate":[150,211],"effect":[152],"cropping":[156],"densities":[157,390],"on":[158,222,272,371],"attributes":[161,335],"return":[163,229],"bloom":[164],"`Gibson":[166,202],"Golden":[167,203],"Delicious'":[168,204],"apples'":[169],"three":[171,262],"scab-resistant":[173,264],"cultivars":[174,265,350],"(Redfree,":[175,266],"Liberty,":[176,267],"GoldRush).\\nTwo":[178],"field":[179],"research":[180],"studies":[181,385],"were":[182,239,270,280,312,340],"conducted":[183,198],"State":[187],"Horticulture":[188],"Research":[189],"station":[190],"near":[191],"Ames,":[192],"Iowa.":[193],"first":[195,360],"experiment":[196,324,331,346],"established":[201],"(Malus":[206],"\u00d7domestica":[207],"Borkh.)":[208],"effects":[213],"dwarfing":[215,234],"under":[217],"different":[218],"levels":[221],"tree":[223],"growth,":[224],"yield,":[225],"quality,":[227],"bloom.":[230],"Treatments":[231],"included":[232],"five":[233],"hand":[240,281],"thinned":[241,282],"loads":[244,285],"ranging":[245,286],"from":[246,287,383],"3":[247,288],"13":[249,290],"fruits":[250,291,418],"per":[251,292,419],"cm2":[252,293,420],"trunk":[253,294,422],"cross-sectional":[254,295,423],"area.":[255,296,424],"In":[256],"second":[258],"experiment,":[259,361],"all":[260],"GoldRush)":[269],"grown":[271],"`Malling":[273],"9":[274],"T337'":[275],"(M.9":[276],"T337)":[277],"rootstock":[278],"Fruit":[297,333],"tests":[299],"(size":[300],"distribution,":[301],"starch":[302],"content,":[303],"skin":[305],"color,":[306],"flesh":[307],"firmness,":[308],"soluble":[310,379],"solids)":[311],"measured":[313,341],"harvest":[315,344],"after":[317],"60":[318],"d":[319],"refrigerated":[321],"storage":[322],"one":[325],"`GoldRush'":[328],"two.":[332],"Redfree":[337],"Liberty":[339],"only":[342],"two":[347],"because":[348],"these":[349],"stored":[352],"a":[354,404],"short":[355],"duration":[356],"only.":[357],"From":[358],"`Cornell-Geneva":[362],"3041'":[363],"`Budagovsky":[365],"62-396'":[366],"promising":[368],"based":[370],"higher":[373],"percentage":[374,410],"marketable":[376,412],"sugar":[380],"content.":[381],"Results":[382],"both":[384],"indicate":[386],"increased":[391],"yield":[392,406],"but":[393],"reduced":[394],"attributes.":[398],"optimum":[400],"with":[407],"highest":[409],"6":[415],"-":[416],"8":[417]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}
